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9th Class Physics Chapter 1 Physical Quantities and Measurement English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
In measurement 1.032 numbers of significant figure are.
Choose an answer
1
2
3
4
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Question # 2
A thimble of circular scale consists of equal division.
Choose an answer
100
10
1000
None of these
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Question # 3
An interval of 200 micro second equivalent to.
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0.2 s
0.02 s
2 x 10
-4
s
2 x 10
-6
s
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Question # 4
The number of base units in SI are.
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3
6
7
9
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Question # 5
The smallest division taht can be taken by a meter rule is.
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1 cm
1 mm
1 dm
1 km
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Question # 6
Meniscus of which liquid curves upward.
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Water
Honey
Mercury
Milk
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Question # 7
Standards, of physical quantities were established in .
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1910
1020
1950
1960
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Question # 8
The base quantity is.
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Volume
Torque
Mass
Momentum
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Question # 9
While rounding the numbers if last digit is 5, then.
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It is simply dropped
The digit on its left is increased by 1
It is rounded to get nerarest even number
It remain same.
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Question # 10
The study of the structure and properties of atom is called.
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Electricity
Nuclear physics
Geo Physics
Atomic Physics
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Question # 11
A car is made on the principles of
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Electronics
Thermodynamics
Electricity
Mechanics
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Question # 12
The least count of screw gauge is.
Choose an answer
.01 mm
0.1 mm
.001 mm
.01 m
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Question # 13
1 micro =
Choose an answer
10
-3
10
-6
10
-2
10
-12
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